| 摘要 |
PROBLEM TO BE SOLVED: To provide core spun yarns giving a bulky stretch fabric which affords soft touch feeling, causes mottledly whitish speckles( grin-through ) due to exposure of colored elastic yarns as the core yarns, and is good in deep-coloredness and appearance grade when used as clothing or the like after subjected to higher-order processing. SOLUTION: The core spun yarn is composed of a core yarn and a sheath yarn, wherein a colored elastic yarn is used as the core yarn, and another type of fiber is used as the sheath yarn. In the core spun yarn, the sheath yarn is wrapped around the core yarn. COPYRIGHT: (C)2004,JPO
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